CVE-2021-36323 is an improper input validation vulnerability in Dell BIOS that could allow a local, authenticated attacker to achieve arbitrary code execution in SMRAM via a System Management Interrupt (SMI). With a CVSS score of 6.7 (Medium), exploitation requires high privileges but could lead to complete compromise of confidentiality, integrity, and availability. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.13.0CPE matchmatch criteria | cpe:2.3:o:dell:alienware_13_r3_firmware:*:*:*:*:*:*:*:* | ||
< 1.13.0CPE matchmatch criteria | cpe:2.3:o:dell:alienware_15_r3_firmware:*:*:*:*:*:*:*:* | ||
< 1.14.0CPE matchmatch criteria | cpe:2.3:o:dell:alienware_15_r4_firmware:*:*:*:*:*:*:*:* | ||
< 1.13.0CPE matchmatch criteria | cpe:2.3:o:dell:alienware_17_r4_firmware:*:*:*:*:*:*:*:* | ||
< 1.14.0CPE matchmatch criteria | cpe:2.3:o:dell:alienware_17_r5_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.